Redrawing the map of US politics
Barack Obama's campaign for the US presidency may still have a long way to go, but the levels of participation by African-American and young voters in this year's primaries have the potential to transform the shape of US politics. In particular, they could neutralise the racist 'southern strategy' that has produced such an inbuilt conservative bias since the 1960s. Frances Fox Piven and Lorraine C Minnite investigate